Let b = 5 - -2. Solve -b*z - 15 = -2*z for z.

Suppose -15 = -3*c - 2*c. Suppose c*a + 60 = 8*a. Let x be 3/a - 7/(-4). Solve -x*j = -0*j for j.

0

Suppose 2*o - 41 = -11. Suppose -f + 2*l - 16 = -6*f, -3*f - 3*l = -o. Suppose -j + 9 = f*j. Solve 0 = -j*q + q for q.

0

Suppose 4*r - 18 = 2*v, v = 4*r - 7*r + 11. Let s = v - 2. Let b = s + 3. Solve -n - 4*n = b for n.

0

Let l = -7 - -12. Suppose l*y - 5*p + 0*p - 15 = 0, 0 = 5*y - p - 11. Solve 4*o = -14 + y for o.

-3

Suppose 2*d - 3*f + 4 = 0, -2*f = -0*f - 8. Solve 0 = -d*h + 17 - 1 for h.

4

Suppose 3*f = -4*q - 1 + 3, -5*f = -4*q - 46. Let r = 5 + -2. Solve -r*o = -f*o for o.

0

Suppose 4*k + 4*s - 8 = 0, 0 = 5*k - 6*k + 2*s - 4. Solve 6 = -k*f - 2*f for f.

-3

Let j be (1 - -4)*-8*3/(-30). Solve 3*m + j = 5*m for m.

2

Let r(n) = 6*n - 4. Let l© be the first derivative of -c**²⁄₂ + c + 2. Let g(s) = -5*l(s) - r(s). Let i be g(-3). Solve -b = -i*b + 3 for b.

3

Let v be 2*2*²⁶⁄₅₂. Solve -v*s - 11 = -5 for s.

-3